The 512-page manual by the American Conference of Government Industrial Hygienists (ACGIH) highlights: a#39; Updated duct calculation ... In the 23rd edition, youa#39;ll find basic ventilation principles and sample calculations, research data and information on the design, maintenance and ... at (513) 742-2020 or visit the INDUSTRIAL VENTILATION A Manual of Recommended Practice ACGIH website at alt;www.acgih.orgagt;. ... Call 1-800-OHIOBWC and press 22 or visit BWCa#39;s website atanbsp;...
|Title||:||The BWC Focus|